Rockstroh Bandoneon Prototyp Basseite Anja Rockstroh stellt den erstern Bandoneon Prototypen anlässlich des Bandoneontreffens in Carlsfeld am 7./8. Oktober 2000 vor
Bass Klaviatur Rockstroh bass keyboard of the 142 voice bandoneon (rheinische Lage)
Prototype 144 voice 2000 treble keyboard with (A)nja Rockstroh fretwork
Prototype 144 voice 2000
Bandonions Carlsfeld optional buttons
Bandonions Carlsfeld plain instrument
Bandonions Carlsfeld detail treble side
Bandonions Carlsfeld valve lever
Bandonions Carlsfeld brown with rose mother of pearl decoration
Bandonions Carlsfeld black with diamond decoration
Bandonions Carlsfeld treble soundboard, keyboard mechanics
Bandonions Carlsfeld treble soundboard, reedboards with chambers
Bandonions Carlsfeld bellow detail
Bandonions Carlsfeld bellow paper options
